Broadband-Hamnet™ Forum
Welcome Guest   [Register]  [Login]
«StartPrev231232233234235236237238239240NextEnd»
 Subject :Re:Interesting DNS issue.. 2014-03-31- 15:16:54 
KD5DZU
Member
Joined: 2012-07-10- 14:12:00
Posts: 3
Location
Forum : Problems & Answers
Topic : Interesting DNS issue

My Nano KD5DZU-QTH points at the Hillcrest Hospital. There is 1.6 miles between the two nodes with a bearing of 356° from my node. Hey What’s That shows a fairly clear path. I used SICE to help aim the Nano and it should be fairly close. I do not have the elevation quite right, but it has been working for a little over a month now. The Nano is mounted in the recommended orientation. Been a bit since I read the specs on it so I do not remember if it is horizontal or vertical. The Nano had been up for 7 min 50 sec when the screen shots had been made. I had just rebooted the Nano to see if that would resolve the issue. It had been up for a month before the reboot. I am not able to see the LEDs on the Nano due to the height of its mounting. At night I can see lights, but there is no way to identify them. Seeing Clint’s response I see that KF5NEP-HHE is the Hillcrest east facing dish. I had not realized it had been renamed. Or maybe I forgot its original name. Anyway, typically I was able to connect to the Hillcrest Omni, but I am not seeing it at all anymore. Tomorrow I will go check the orientation of the Nano and make sure it has not moved. I will check with Clint and see if he can decrease the power on his OHC nodes for a quick test. I do not believe his are powerful enough to override my connection to the Hillcrest Omni. I am starting to wonder if the Omni had a failure. If all else fails I will see about getting a Nano up on the hospital. Thanks for the help. I will let you know what I find as I find it.
IP Logged
 Subject :Re:Mesh nodes in Laurel, MD.. 2014-03-31- 15:14:47 
KB3VWG
Member
Joined: 2014-02-18- 09:50:01
Posts: 5
Location: Upper Marlboro, MD
 
Forum : Maryland
Topic : Mesh nodes in Laurel, MD

Alive and well in Prince George's County...but we have major terrain issues here with 2.4GHz. I (and many others) have 3 Linksys-based nodes that work on 2.4 (mobile, home, and one ready to deploy), and 6 nodes that will take WiFi cards to work on any band. The County's ARES/RACES would like to MESH the hospitals and health department together, the only issue is that only a few of the hospitals have line of sight with one another (including sites that will contribute tower space to fill the gaps). We must to work on MESHing with another band, or finding locations with higher terrain. One major issue is, that the 6 router boards that will take cards for other bands does not yet have HSMM-MESH firmware; nor do I have instructions to use "stock" OpenWRT and add OLSRd to them. Any assistance is appreciated. 73, KB3VWG
IP Logged
 Subject :BHN Mesh ports to other hardware... 2014-03-31- 02:17:03 
wx5u
Member
Joined: 2013-01-02- 00:30:45
Posts: 188
Location: Austin, TX
Forum : Hardware
Topic : BBHN Mesh ports to other hardware.

Thanks for the OpenWRT on VirtualBox link.  That sound like a large part of the work towards making something that would let a Windows laptop hook into a mesh network has already been done. 

I'm trying to figure out whether this would let the host OS (i.e. Windows) see the mesh, though.   You'd have to make the Windows partition "look into" the OpenWRT VM to find its  network to see the mesh.  There's sort of a loop condition there.  Windows would have to look into the VM for the network, and then the VM has to look back out to Windows to get its network.  

In theory, there's probably a way to make it work.  VirtualBox has a lot of configurability for stuff like that.

Even if that does let you connect, there's probably still a big chunk of work to make it a clean and easy install like the BBHN ports.


IP Logged
I'm not part of the development team, so take what I say with a grain of salt. I'm also easily confused.

Check out the free Wireless Networking Book
 Subject :Re:Solar power and wrt54g.. 2014-03-31- 01:56:18 
KB3UQE
Member
Joined: 2013-12-23- 01:38:54
Posts: 11
Location: Edgewood, Maryland
 
Forum : How we used HSMM-MESH™
Topic : Solar power and wrt54g

23:28 was the uptime this go round.

Started with a charged battery at 13.33v and ran it till it quit.  The router did handle traffic (Wifi) no lan clients,  during the time it was running I did check voltage during withn a DMM but didn't leave it connected. 

Running dual batteries should double the runtime but would also add to the weight of the box hanging from the pole.

Since it sunny outside I am going to hook it up and let the cell charge it with the sun and watch the voltage with the DMM.


IP Logged
 Subject :Re:Re:BBHN Mesh ports to other hardware... 2014-03-31- 01:32:45 
wx5u
Member
Joined: 2013-01-02- 00:30:45
Posts: 188
Location: Austin, TX
Forum : Hardware
Topic : BBHN Mesh ports to other hardware.


Thanks for the info.  I've heard that one big problem with Android is that you have to get the wireless into ad hoc mode, and Android is deliberately designed to prevent that.   You'd have to find a workaround to force it into ad hoc mode.




[sp2ong 2014-03-30- 17:55:31]:

Hi,

I have try to use existing application for Mesh Nodes for Android but without success.

I have setup with success my laptop with Ubuntu and add olsrd with configuration for BBHN and working nice with local BBHN on WRT54.

I have try use on MSWindows VitrualBOX to run BBHN image but to use this our developers BBHN must generate BBHN firmware image for x86 platform and we can use very simple run in VirtualBox on MS Windows run virtual Mesh Node to connect.  Below link howto:

http://wiki.openwrt.org/doc/howto/virtualbox

It will be nice in future have possibility use mobile devices like Android tablet, phone to use local BBHN.


IP Logged
I'm not part of the development team, so take what I say with a grain of salt. I'm also easily confused.

Check out the free Wireless Networking Book
 Subject :Re:BBHN Mesh ports to other hardware... 2014-03-30- 17:55:31 
sp2ong
Member
Joined: 2013-10-30- 10:57:25
Posts: 72
Location
Forum : Hardware
Topic : BBHN Mesh ports to other hardware.

Hi,

I have try to use existing application for Mesh Nodes for Android but without success.

I have setup with success my laptop with Ubuntu and add olsrd with configuration for BBHN and working nice with local BBHN on WRT54.

I have try use on MSWindows VitrualBOX to run BBHN image but to use this our developers BBHN must generate BBHN firmware image for x86 platform and we can use very simple run in VirtualBox on MS Windows run virtual Mesh Node to connect.  Below link howto:

http://wiki.openwrt.org/doc/howto/virtualbox

It will be nice in future have possibility use mobile devices like Android tablet, phone to use local BBHN.

IP Logged
Last Edited On: 2014-03-30- 17:56:51 By sp2ong for the Reason
 Subject :Re:Interesting DNS issue.. 2014-03-30- 17:20:01 
KG6JEI
Member
Joined: 2013-12-02- 19:52:05
Posts: 516
Location
Forum : Problems & Answers
Topic : Interesting DNS issue

Hello Clint,

Thanks that actually provides a bit of info as to why we are seeing what we are seeing.

So the LQ as displayed on that screen only looks at LQ which is the measure of how good YOUR NODE hears the REMOTE NODE.  

If you look on the OLSR status screen you will probably see a HIGH etx or even an infinite etx on DIRECT for the AE5CA node that cant hear you because the NLQ (You to the remote node)  is high and a good REMOTE path for it.

So in this case: your likely getting your HNA details through KF5NEP which may be getting low  on signal, especially its the node with the 0% LQ that you are seeing on the display (get the IP of the kF5NEP node to be sure)

Without at least one good bi-drectional link I cant guarantee that you to get all the packets you need to get name resolution in place (MPR selection can be at play here, only MPR nodes send TC/HNA/MID packets out to keep the duplicate flooding to a minimum  and I believe this will also include NAME SERVICE packets which are 100% needed  for name resolution)

So because of this you see IP addresses only until you can get a good link, once you have at least 1 good link the link changes to resolve names.

Keep an eye on the KF5NEP node's ip and see  if when once it shows up with a reasonable LQ and reasonable ETX that you actually start seeing names show up.

IP Logged
Note: Most posts submitted from iPhone
 Subject :Re:Interesting DNS issue.. 2014-03-30- 16:14:17 
AE5CA
Member
Joined: 2012-05-19- 21:52:33
Posts: 81
Location
Forum : Problems & Answers
Topic : Interesting DNS issue

The big issue is the Gus's Nano Station is seeing my nodes on OHC (old Hillcrest) but the bullets and airgrids up there are not seeing Gus.  The only mesh node I can see getting through to Gus is HHE (new Hillcrest - East).  

The node is tying to send to a neighbor that doesn't see him directly.

We need to update the New Hillcrest to UBNT nodes and give Gus a better signal to latch onto.

Clint

IP Logged
 Subject :Re:Interesting DNS issue.. 2014-03-30- 15:23:08 
KG6JEI
Member
Joined: 2013-12-02- 19:52:05
Posts: 516
Location
Forum : Problems & Answers
Topic : Interesting DNS issue

The symptoms you describe sound a lot like an antenna aiming issue (not knowing who is in what path there)


I've worked with Clint and I know those OHC nodes were just upgraded last Sunday so this may be why your seeing them better now. Maybe other changes were done to the other nodes your speaking of as well.

SM1 and SM2: These show you have a reasonable connection ( 83-89% to OHC-168 31-41% to the OHC-OMNI and 42-52% on KF5NEP) I also note that as the OHC-OMNI went up the KF5NEP went down which may either be atmospheric or an antenna direction change.

SM3: For the first and third node this is EXACTLY as expected, names will NOT show up when the quality is so low.  the 2nd node is a bit more interesting in that it shows but doesn't have a name  and the link hasn't fully established. This photo actually looks like the node has just rebooted and is still syncing up and hasn't received the remote node list yet (takes a little bit of time)

Keep an eye on the RED led on the nano --- This led is illuminated when you have a connection established.

You may want to look and see if the node is rebooting after you log into it (you would see the uptime resetting) this could happen with a bad power injector.

The nano has a limited beamwidth of around 53-55 degrees in the horizontal plane (depending on polarity) and 25 degrees in the vertical plane (depending on polarity)  and about a 15dbi FB ratio  meaning if your not on the right aim or if the wind blows the node made fall off off the list if not securely mounted.

It could also be polarity if you are running different than the rest of the group.

IP Logged
Note: Most posts submitted from iPhone
 Subject :Re:Interesting DNS issue.. 2014-03-30- 14:28:32 
KD5DZU
Member
Joined: 2012-07-10- 14:12:00
Posts: 3
Location
Forum : Problems & Answers
Topic : Interesting DNS issue

I attached two more pictures to the original post. QTH Mesh Status 1 sm.png shows one screen. Normally I should not be able to connect to the AE5CA-OHC nodes. It is only a little over six miles between the sites, but there are a lot of obstructions in the way. The W5NCD-HHO, HH1, and HHW are slightly over a mile away and I have an open, direct line of site. Normally I can connect without any issues. Any refresh of this page results in QTH Mesh Status 3 sm.png. QTH Mesh Status 2 sm.png
IP Logged
 Subject :BBHN Mesh ports to other hardware... 2014-03-30- 07:45:52 
wx5u
Member
Joined: 2013-01-02- 00:30:45
Posts: 188
Location: Austin, TX
Forum : Hardware
Topic : BBHN Mesh ports to other hardware.

To be clear, the main reason to put BBHN on a laptop is so the laptop can be a mesh access point in a deployment, not so it can act as a "relay" mesh node for other mesh nodes.

In actual field operations, we've used multiple mesh nodes at various "stations" in something like a field day location.  Then we connect laptops to the mesh nodes with wires.  It would add quite a bit of ease of operation if the laptops didn't have to be tethered to the mesh node.

Yes, having an additional wireless router at each mesh node "hotspot" does give you this capability to some extent.  However, that does require additional equipment, power supply, cabling, etc.  It would be nice to reduce the amount of things you have to carry. 

Also, if you are doing some sort of work with your mesh node network, you often find you need to travel around with a laptop, a mesh node, and a power source.  It would be much easier if the laptop was a mesh node.




IP Logged
I'm not part of the development team, so take what I say with a grain of salt. I'm also easily confused.

Check out the free Wireless Networking Book
 Subject :Re:BBHN Mesh ports to other hardware... 2014-03-30- 05:52:09 
KG6JEI
Member
Joined: 2013-12-02- 19:52:05
Posts: 516
Location
Forum : Hardware
Topic : BBHN Mesh ports to other hardware.

I think the preferred method for this at this time is that you use a local Access Point at the deployment to allow this access.  This will allow you to bring in users locally without them needing extra software.

Just loading onto a laptop wouldn't really solve that many issues (that I can see personally ) as you still would likely need an external wifi device and antenna because onboard antenna and power are way below what we need for a network like this in all practical field deployments to date.

Some may find a use for some of the external USB dongles that do have an antenna port, you would be tied down and you wouldn't be able to provide mesh to others locally that needed it like you could with a standard WIFI access point to a home network unless you setup the laptop to be an AP as well (not sure that can even be done in Windows off hand I've never had a need to investigate it)

Though it is possible you are seeing something to the deployment that I am not.

"It would be really nice if we had a simple way to take a windows laptop and hook it wirelessly into a BBHN mesh network.  It could be really useful at emergency deployments.  To get the most use out of it, we'd probably need it to be a fairly simple install, though."


IP Logged
Note: Most posts submitted from iPhone
 Subject :Rpi/Asterisk PAP2 ATA no audio solved.. 2014-03-29- 15:49:32 
K3MMB
Member
Joined: 2014-03-16- 19:00:57
Posts: 71
Location
Forum : VoIP
Topic : Rpi/Asterisk PAP2 ATA no audio solved

>Setting up a Raspberry with asterisk server on node-100, Linksys pap2 ata on node 103 and 101. I can dial ext 7103 from 7101 (both directions actually) analog phone connected to the ata rings, but no audio is heard. I need a little help solving the issue. Any ideas on the fix??

73 de mike


IP Logged
Last Edited On: 2014-03-30- 11:12:40 By K3MMB for the Reason
 Subject :Re:Saratoga, Fremont, San Jose Mesh network plans.. 2014-03-29- 14:18:49 
KD6VZQ
Member
Joined: 2014-02-04- 16:11:07
Posts: 2
Location: Sunnyvale, CA
 
Forum : SFBay Area
Topic : Saratoga, Fremont, San Jose Mesh network plans

Here is what I started with.

Here are the end results.


as you can see I found a picture function in the forum.. :)


This box is also my first attempt at painting Camouflage onto something. It did not turn out as well as I had hope it would. but I thought it was a good start.. :)


Enjoy


KD6VZQ -- Tracy

IP Logged
Last Edited On: 2014-03-29- 14:27:22 By KD6VZQ for the Reason
Tracy Thibault

KD6VZQ.com
General Class License Expires 2023-10-19
Latitude 37.405854 (37° 24' 21'' N)
Longitude -122.078375 (122° 4' 42'' W)
Grid Square CM87xi

--... ...--
 Subject :Re:Saratoga, Fremont, San Jose Mesh network plans.. 2014-03-29- 14:07:38 
KD6VZQ
Member
Joined: 2014-02-04- 16:11:07
Posts: 2
Location: Sunnyvale, CA
 
Forum : SFBay Area
Topic : Saratoga, Fremont, San Jose Mesh network plans

KH2SR Nice little setup you got there... That pole seems a little flimsy.. I was thinking you should tie it down some to keep it from flapping in the wind a little. Not sure where you got the Velcro tie downs. I'll have to look for those. I like the way you integrated the flat high gain antenna to the back of the box. and added a small power light at the bottom so that you can see if the unit is on. I've got my node working about that same time yours was working. Though I'm in an apartment complex with Omni Directional 9.5 dBi. I don't think that too many other hams will be able to see this station. I did post it on the map. It looks likes I'm in the middle of the other three already list. Just not close enough to each other. I built mine to be a portable / demo unit to take around and share. I have plans for two other units to build. Each will be different. The photos you see here you'll notice a loose wire. its got an Anderson plug to allow for an external power source. what ever that source might be. Can put it up on a pole with a solar panel if need be. It would run day and night no problems. :) KD6VZQ at Gmail is my email address.. I've put up photos on my G+ account there.. not too sure how to post photos in this forum.. Tracy
IP Logged
Tracy Thibault

KD6VZQ.com
General Class License Expires 2023-10-19
Latitude 37.405854 (37° 24' 21'' N)
Longitude -122.078375 (122° 4' 42'' W)
Grid Square CM87xi

--... ...--
 Subject :Re:Solar power and wrt54g.. 2014-03-29- 08:24:44 
KB3UQE
Member
Joined: 2013-12-23- 01:38:54
Posts: 11
Location: Edgewood, Maryland
 
Forum : How we used HSMM-MESH™
Topic : Solar power and wrt54g

06:20:01 up 1 day, 1:07, load average: 0.14, 0.04, 0.01 with the battery reading ~3.65v


I ran a cron job to output the uptime every 5 minutes to a text file to monitor it. So all I had to do was "tail" it to get the last one when I re powered it on house current.

This is a v3 WRT54G router I have a few others here along with some motorola ones that are support.

I suspect that the battery wasn't fully charged when I started this ... my fault on that thinking that the battery would be shipped fully charged.

So off to charge the other one I received and making sure it is fully charged before starting the next test

This node was active on the mesh in house (5 nodes with a gateway) test but had no Lan connected clients to this one only moving data via wifi.

I see there is a snmpd daemon in the package list might have to add those to the nodes and see the throughput and other over time to see if that affects the battery also.

more to follow.



IP Logged
Last Edited On: 2014-03-29- 08:25:58 By KB3UQE for the Reason formatting
 Subject :BBHN Mesh ports to other hardware... 2014-03-29- 06:28:13 
wx5u
Member
Joined: 2013-01-02- 00:30:45
Posts: 188
Location: Austin, TX
Forum : Hardware
Topic : BBHN Mesh ports to other hardware.


Hey, I understand some of those words.  Innocent

cygwin is a very neat idea.  I used to run that, but haven't run it in a while.  I currently run a Windoze box and segregate many tasks into a couple of Linux Mint VMs.  It's nice to know that the stuff in one VM can't mess with my machine, and that my "immutable" VM is always starting from the same Linux image.

Still probably way above my skill level. 

It would be really nice if we had a simple way to take a windows laptop and hook it wirelessly into a BBHN mesh network.  It could be really useful at emergency deployments.  To get the most use out of it, we'd probably need it to be a fairly simple install, though.




[KG6JEI 2014-03-28- 17:37:56]:

VMWARE:

All have been Intel based (I phased out my last AMD box back in December)

HosOS: ESXI Guest OS: 2x Ubuntu  1x OpenWRT (OpenWRT is what is run on by the nodes themselves.. I should disclaim they have been wire only protocol compatible as I have not tested wifi as I don't have stray wifi dongles but I would expect it to work as we don't do any low level RF)  

Windows:

This is a tough one, you could get it done with a virtual system (one of the free ones vmware or virtualbox or similar) and treat the VM as a physical router  OR you could build it into a native binary (my preference)  which basically makes it a Linux box, or one could use cygwin to compile a new binary (which the make file seems to imply still works) --- I don't have a cygwin lab sitting around anymore to test with.  --- I would think this would be the better method, windows uses enough resources already no need to double down on it by throwing a VM into the mix using up more resources..

Nothing that has been done to date requires any low level access (though a new feature I'm looking at will take some low level access)  a USB dongle through to a guest machine should work however.  This would likely take more effort than most users will be experienced to do.  Even as a professional  external devices are a pain in virtual setups (mostly in the 'map this device to machine' standpoint)



IP Logged
I'm not part of the development team, so take what I say with a grain of salt. I'm also easily confused.

Check out the free Wireless Networking Book
 Subject :Rpi/Asterisk PAP2 ATA no audio solved.. 2014-03-29- 06:15:30 
K3MMB
Member
Joined: 2014-03-16- 19:00:57
Posts: 71
Location
Forum : Applications
Topic : Rpi/Asterisk PAP2 ATA no audio solved

reposted to VOIP


73 de mike

 

IP Logged
Last Edited On: 2014-03-30- 11:11:43 By K3MMB for the Reason
 Subject :Re:BBHN Mesh ports to other hardware... 2014-03-28- 17:37:56 
KG6JEI
Member
Joined: 2013-12-02- 19:52:05
Posts: 516
Location
Forum : Hardware
Topic : BBHN Mesh ports to other hardware.

VMWARE:

All have been Intel based (I phased out my last AMD box back in December)

HosOS: ESXI Guest OS: 2x Ubuntu  1x OpenWRT (OpenWRT is what is run on by the nodes themselves.. I should disclaim they have been wire only protocol compatible as I have not tested wifi as I don't have stray wifi dongles but I would expect it to work as we don't do any low level RF)  

Windows:

This is a tough one, you could get it done with a virtual system (one of the free ones vmware or virtualbox or similar) and treat the VM as a physical router  OR you could build it into a native binary (my preference)  which basically makes it a Linux box, or one could use cygwin to compile a new binary (which the make file seems to imply still works) --- I don't have a cygwin lab sitting around anymore to test with.  --- I would think this would be the better method, windows uses enough resources already no need to double down on it by throwing a VM into the mix using up more resources..

Nothing that has been done to date requires any low level access (though a new feature I'm looking at will take some low level access)  a USB dongle through to a guest machine should work however.  This would likely take more effort than most users will be experienced to do.  Even as a professional  external devices are a pain in virtual setups (mostly in the 'map this device to machine' standpoint)


IP Logged
Note: Most posts submitted from iPhone
 Subject :Re:Something went wrong with the upgrade.. 2014-03-28- 14:17:37 
Kb3lzv
Member
Joined: 2013-06-29- 10:42:02
Posts: 15
Location: Odenton, Maryland
 
Forum : Problems & Answers
Topic : Something went wrong with the upgrade

Good news.  After I stopped trying to fix this on my MAC, I switched over to my PC and used a program called Vigor Router Tools from DrayTek.  Worked like a charm.   Youtube was a big help.  



IP Logged
When not at work, I am hunting, fishing, or hamming it up!
Page #  «StartPrev231232233234235236237238239240NextEnd»


Powered by ccBoard


SPONSORED AD: